Home / 106,944.14-160,360.84-57,010.83

Finding the Fourth Proportional to 106,944.14, 160,360.84 and 57,010.83

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Solution

The fourth proportional to 106,944.14, 160,360.84 and 57,010.83 is: 85,486.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,944.14 : 160,360.84 = 57,010.83 : x
  2. Step 2: Convert to fraction form
    106,944.14/160,360.84 = 57,010.83/x
  3. Step 3: Cross multiply
    106,944.14x = 160,360.84 × 57,010.83
  4. Step 4: Simplify right side
    106,944.14x = 9,142,304,057.81
  5. Step 5: Solve for x
    x = 9,142,304,057.81/106,944.14
  6. Step 6: Final answer
    x = 85,486.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.